diff --git a/AlgebraicDataflowArchitectureModel/prototypes/JAX-RS/GroupChat/Account.java b/AlgebraicDataflowArchitectureModel/prototypes/JAX-RS/GroupChat/Account.java
index f444138..159f403 100644
--- a/AlgebraicDataflowArchitectureModel/prototypes/JAX-RS/GroupChat/Account.java
+++ b/AlgebraicDataflowArchitectureModel/prototypes/JAX-RS/GroupChat/Account.java
@@ -8,7 +8,10 @@
 		return temp_nil1;
 	}
 	public Map<String, Boolean> getNotifications() {
-		return this.notifications;
+		return notifications;
+	}
+	public void updateNotificationsFromMessages(String self, String gid, int mno, List<String> messages, String members) {
+		this.notifications.put(gid,true);
 	}
 	public void hasRead(String aid, String gid) {
 		this.notifications.remove(gid);